# Arm Workout Tracker vs Randori

The clearest difference is monetization model: Randori at free against Arm Workout Tracker's freemium. Randori also leads on update cadence (every 9 days vs every 3 weeks). Arm Workout Tracker's advantage is ratings volume (3 vs 1) and iOS requirement (16.4 vs 26.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Arm Workout Tracker sells 2 in-app purchases, starting at $7.99 per 7 days and Randori sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Arm Workout Tracker against 5.0 for Randori. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Arm Workout Tracker ships an update every 3 weeks, Randori every 9 days. The most recent releases landed on October 12, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Arm Workout Tracker | Randori |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/arm-workout-tracker-armaxx/id6774244553/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/randori/id6789693294/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Freemium | **Free** |
| Size | 128 MB | 120 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 9+ | 12+ |
| Developer | [JAVIER DE JESUS ROCHA AHUMADA](https://appshunter.io/developer/1784801881) | [Christopher Crosley](https://appshunter.io/developer/1746609307) |

## What reviewers say

### Arm Workout Tracker

[App page](https://appshunter.io/ios/app/arm-workout-tracker-armaxx/id6774244553)

Log every set, rep, and weight to track your arm workouts. Visualize your progress with detailed stats, streaks, and transformation history. Share your achievements and stay focused on growth, whether at home or in the gym.

**Highlights:** Log sets, reps, and weight, Track progress with stats and streaks, Visualize arm growth over time, Phase-based progress tracking, Share transformations, Workout at home or gym

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $7.99 | per 7 days |
| Premium Yearly | $39.99 | per year |


### Randori

[App page](https://appshunter.io/ios/app/randori/id6789693294)

Track your heart rate and effort during grappling martial arts like jiu jitsu. Log training sessions, connect with partners, and forecast belt progress. Your data syncs with Apple Fitness and Health, and insights are processed locally for privacy.

**Highlights:** Heart rate and effort tracking, Workout logging to Apple Fitness/Health, Belt progress forecasting, Connect with training partners, Curated curriculum and technique analysis, Local data processing for privacy

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $99.99 | per year |


## Frequently asked questions

### Is Arm Workout Tracker free?

Arm Workout Tracker is free to download, with in-app purchases available.

### Is Randori free?

Randori is free to download, with in-app purchases available.

### Which has better reviews, Arm Workout Tracker or Randori?

Arm Workout Tracker and Randori are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Arm Workout Tracker or Randori have ads?

Neither Arm Workout Tracker nor Randori shows ads.

### Which is updated more often, Arm Workout Tracker or Randori?

Arm Workout Tracker ships an update every 3 weeks, and Randori every 9 days. Most recently, Arm Workout Tracker was updated on October 12, 2026 and Randori on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*